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Steel Structure Chemical Plant

Steel Structure Chemical Plant inzvimbo ine njodzi yakakura yekuvaka iyo inofanirwa kutevedzera yakasimba dhizaini zviyero uye kuchengetedza zvinodiwa. Sebhizimusi rinotungamira muindasitiri yekuvaka yedunhu reShandong, EIHE Steel Structure (EHSS) inonyatso kudzora kuchengetedzwa kwekugadzirwa uye zviyero, uye ndiyo yako yakavimbika yepamusoro-tech simbi chimiro chigadzirwa mugadziri.

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Product Description

Steel Structure Chemical Plant chivakwa chakakosha chinofanirwa kuenderana nezvakakosha zvekuchengetedza zvinodiwa senge corrosion resistance, kudzivirira kuputika, kudzivirira moto uye kudzivirira seepage. Kana tichigadzira zvigadzirwa zvakadaro, fekitori yedu inonyatso kudzora kunaka kwechigadzirwa kubva pakusarudzwa kwezvinhu kusvika pakugadzirwa uye kuiswa, kuve nechokwadi chekukurumidza kutumirwa uye yakachengeteka mhando yezvigadzirwa.

● Kusarudzwa Kwezvinhu Zvikuru

Isu tinotora yakakwirira-yakasimba simbi yakasanganiswa ne-anti-corrosion matekinoroji kuwedzera hupenyu hwesevhisi yezvigadzirwa zvedu.

✔ Base Material:

- Kune zvakajairwa nharaunda: Q235B kana Q355B kabhoni yemaitiro simbi inosarudzwa.

-Kunzvimbo dzinoparadza zvakanyanya: masimbi ekunze akadai seQ355NH anosarudzwa.

- Kune zvikamu zvinosangana zvakananga nezvinoparadza midhiya: 316L kana 304 simbi isina tsvina inowanzoshandiswa.

✔ Chikamu Dhizaini:

- Zvikamu zvakavharwa kana zvakasimba-web zvikamu zvinoiswa pamberi, nekutonga kwakasimba pamusoro pehudiki hwemadziro ukobvu.

- Cold-formed thin-walled simbi zvikamu zvinorambidzwa zvachose kune zvakakosha zvinotakura zvinotakura zvinhu.

✔ Anti-corrosion Coating:

-A matatu-mabhachi sisitimu inoiswa: epoxy zinc-rich primer, epoxy micaceous iron oxide yepakati jasi, uye polyurethane kana fluorocarbon topcoat.

- Iyo yakazara yakaoma firimu ukobvu haifaniri kunge isingasviki 200 μm.

● Nzira Yokugadzira

Steel Structure Chemical Plants inotora maitiro akasimba ekugadzira kuti ave nechokwadi chemhando yezvikamu zvinounzwa.

Brand	EHSS
Process Link	Key Point	Key Parameter
Kuisa & Kumaka	Welding shrinkage allowance yakachengetedzwa	Longitudinal shrinkage: 0.6-1.0 mm / m; Transverse shrinkage: 1.0-1.5 mm per weld pass
Kucheka & Kuvhara	Cheka pamusoro pemhando	Flatness ≤ 0.05t (t = kukora kweplate) uye ≤ 2.0 mm; Kukasharara ≤ 50 μm
Edge Kugadzirira	Bevel dimension kurongeka	Bevel angle: 30 ° -35 °, midzi chiso: 1.0-2.0 mm, midzi gap: 2-3 mm
Kuchera	High-simba bolt gomba kunyatsoita	Gomba dhayamita kushivirira: +0.3 ~ +0.5 mm; gomba spacing kushivirira: ± 1.0 mm
H-beam Assembly	Flange ndiro perpendicularity	Kurerekera ≤ 2.0 mm (kureba kwechikamu ≤ 500 mm) kana ≤ 3.0 mm (> 500 mm)
Welding	Weld quality class	Kirasi 1 welds: 100% ultrasonic test; Kirasi 2 welds: sampling yekuongorora ≥ 20%
Weld gumbo saizi	Kuenderera mberi weld zvinodiwa	Yakanyanya corrosive nharaunda: weld gumbo saizi ≥ 8 mm
Pre-assembly	Hole pass rate	100% kupasa mwero nemapini ebvunzo
Abrasive Blasting	Hutsanana uye Kukasharara	Primer ≥ 60 μm, Jasi repakati ≥ 80 μm, Topcoat ≥ 60 μm, Huwandu hwefirimu hwakaoma ≥ 200 μm
Coating Application	Layer Thickness Control	Primer ≥ 60 μm, Yepakati Coat ≥ 80 μm, Topcoat ≥ 60 μm, Yese Firimu Kukora ≥ 200 μm.
Coating Inspection	Dry Film Thickness Sampling Test	85% yekuyera mapoinzi ≥ dhizaini kukosha, shoma yekuyera poindi ≥ 85% yekukosha kwekugadzira